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41.
Ronald L. Simons Frederick O. Lorenz Rand D. Conger Chyi-In Wu 《Child development》1992,63(5):1282-1301
A model is presented regarding associations between economic strain, support from spouse, and quality of parenting. The model was tested using a sample of 451 2-parent families, each of which included a seventh grader (age 12-13). Parent and adolescent reports, as well as observational ratings, were used as indicators of constructs. Analysis using structural equation modeling procedures indicated that level of spouse support was positively related to supportive parenting, whereas economic strain operated to undermine parental involvement. As posited, economic strain produced its effect through a direct relation with parenting and indirectly through its association with spouse support. These findings held for mothers and fathers, regardless of the gender of the child. Spouse support moderated the impact of economic strain on supportive parenting for mothers but not fathers. Possible explanations for this gender difference are presented. 相似文献
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44.
Frederick R. Maxwell Richard S. Calef D. W. Murray J. C. Shepard R. A. Norville 《Learning & behavior》1976,4(4):480-484
Multiple shifts in reward amount were given to rats in a straight runway. Both positive and negative contrast effects were observed. A positive contrast effect was observed, however, only if the shift from small to large reward occurred while the subject was evidencing a negative contrast effect. Implications for current conceptions of reinforcement contrast are discussed. 相似文献
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Twenty-seven incest victims, aged 12-18, responded to their experiences with self-destructive behaviors such as substance abuse, suicide attempts, perfectionism, isolation, or depression in attempts to alleviate stress or assert some control over helplessness created by the incest. Therapy focused on the premise that such adolescent behaviors are logical and predictable survival responses rather than simply clues to sexual abuse. Treatment goals included establishing trust, helping the victim re-define his or her role in the incest, view destructive behaviors as predictable responses, and understand that present behaviors are a continuation of these past survival responses. Such self-awareness encourages the adolescent to better manage or discontinue now inappropriate behaviors. 相似文献
47.
W. Ronald Salafia Frederick W. Mis W. Scott Terry Robert S. Bartosiak Anthony P. Daston 《Learning & behavior》1973,1(2):109-115
The study involved three experiments. The first, a parametric investigation of nictitating membrane conditioning with eight constant intertrial intervals (ITIs) between 5 and 120 sec, orthogonal to interstimulus intervals (ISIs) of 250 and 750 msec plus three temporal conditioning control groups, revealed that performance improved rapidly with increasing ITI but stabilized at relatively low ITI values. At 750-msec ISI, a decrement in performance was found at 60-sec ITI. Experiment II, using constant ITIs of 45–75 sec in 5-sec steps, at 750-msec ISI confirmed the trend toward a performance decrement around 60 sec, although the trend was weak and highly variable. Experiment III evaluated the differences in performance between constant and variable ITI, using three ITI values and three conditions of variation at each value. Findings were discussed in terms of differences in conditioning resulting from both length and degree of variation of ITI and some subtle effects which may emerge only when constant ITIs are used. 相似文献
48.
Brody GH Murry VM Gerrard M Gibbons FX Molgaard V McNair L Brown AC Wills TA Spoth RL Luo Z Chen YF Neubaum-Carlan E 《Child development》2004,75(3):900-917
A randomized prevention trial contrasted families who took part in the Strong African American Families Program (SAAF), a preventive intervention for rural African American mothers and their 11-year-olds, with control families. SAAF is based on a contextual model positing that regulated, communicative parenting causes changes in factors protecting youths from early alcohol use and sexual activity. Parenting variables included involvement-vigilance, racial socialization, communication about sex, and clear expectations for alcohol use. Youth protective factors included negative attitudes about early alcohol use and sexual activity, negative images of drinking youths, resistance efficacy, a goal-directed future orientation, and acceptance of parental influence. Intervention-induced changes in parenting mediated the effect of intervention group influences on changes in protective factors over a 7-month period. 相似文献
49.
William B. Fairley Frederick Mosteller Julian L. Simon Delbert C. Miller James Monaco 《Communication Booknotes Quarterly》2013,44(1):19-20
William B. Fairley and Frederick Mosteller, eds. Statistics and Public Policy (Reading, Mass.: Addison-Wesley, 1977— price not given) Julian L. Simon's Basic. Research Methods in Social Sciences: The Art of Empirical Investigation (New York: Random House, 1978—$14.95) Delbert C. Miller's Handbook of Research Design and Social Measurement (New York: McKay, 1978—$14.95, with a paperback edition available) James Monaco, ed. Media Culture and Celebrity: The Media as Image Makers (New York: Delta Books (Dell), 1978—$4.95 each, paper) 相似文献
50.
Carol McDonald Connor Ralph Radach Christian Vorstius Stephanie L. Day Leigh McLean Frederick J. Morrison 《Scientific Studies of Reading》2015,19(2):114-134
In this study, we investigated fifth graders’ (n = 52) fall literacy, academic language, and motivation and how these skills predicted fall and spring comprehension monitoring on an eye movement task. Comprehension monitoring was defined as the identification and repair of misunderstandings when reading text. In the eye movement task, children read two sentences; the second included either a plausible or implausible word in the context of the first sentence. Stronger readers had shorter reading times overall suggesting faster processing of text. Generally fifth graders reacted to the implausible word (i.e., longer gaze duration on the implausible vs. the plausible word, which reflects lexical access). Students with stronger academic language, compared to those with weaker academic language, generally spent more time rereading the implausible target compared to the plausible target. This difference increased from fall to spring. Results support the centrality of academic language for meaning integration, setting standards of coherence, and utilizing comprehension repair strategies. 相似文献